baber/WOPTO huggingface dataset:
Patent JP-2003263767-A (JP)
Title: Information recording apparatus, recording medium, and information recording method
Inventor: SATO SHINICHI
IPC: G11B7/085
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that user's confusion is caused when a recording speed set by a user differs from a real recording speed.  <P>SOLUTION: The information recording apparatus includes: trial writing means 105 and 113 to carry out trial writing on the predetermined region of a recording medium 102 at a predetermined principal linear velocity, and to determine optical recording power in the principal linear velocity; a recording speed optimization means 113 which accesses, before recording information on the recording medium 102, the inside of the surface of the recording medium 102, and optimizes the recording speed by using the detection result of a means for detecting servo signal turbulence; and a means 113 for notifying the outside of the result of the recording speed optimization obtained by the recording speed optimization means 113 so as to notify the user of the result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265820-A (JP)
Title: Game machine, computer program and recording medium
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a game machine which blocks the fraudulent occurrence of big wins by an intentional instruction of the clear of RAMs.  <P>SOLUTION: Any game ball wins the first kind starting slot (S40: Yes) and it is judged that a timer start flag is set for indicating the starting of a timer that actually measures time passing after the execution of the instruction of the clear of RAMs (S42: Yes). But when 20 sec does not pass on the timer (S52: No), no counts are obtained from a counter for big win lottery. In other words, even if the instruction of the clear of RAMs may be given fraudulently, no big win lottery is carried out 20 sec thereafter and hence, attempts will fail to seek the instruction of the clear of RAMs at the timing of 0.386 sec after the game ball passes through the first kind starting slot. This eliminates a chance to generate big wins fraudulently by gaining coincidence between the timing at which the counter for big win lottery gets the initial value thereof reset to 0 to count big win values and the timing at which the counts of the counter for big win lottery are obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268637-A (JP)
Title: Spinning device and yarn ending method
Inventor: OTA SHIGETOSHI
IPC: B65H69/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a success rate of yarn ending, since it is possible to make the final end part of a doubled yarn wound on a package as a state of interlacing single yarns each other and therefore to such and hold a plurality of yarns constituting the doubled yarn surely with a drawing out device.  <P>SOLUTION: This spinning device has a spinning unit equipped with a guiding hollow shaft body 28 formed with a yarn passage 32, and a spinning member P arranged with a plurality of yarn-producing units U for producing the yarns by utilizing a revolving air flow acting on the tip end part 29 of the guiding hollow shaft body, an interlacing means T for interlacing a plurality of single yarns Ya, Yb produced by the yarn-producing unit each other according to an yarn ending request by the spinning unit, a yarn ending device e2, and the drawing out device e3 for drawing out the yarn ends of a plurality of interlaced and cut yarns and introducing them into the yarn ending device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269447-A (JP)
Title: Bearing device with sensor and abnormal condition detecting method for bearing device with sensor
Inventor: ENDO SHIGERU
IPC: F16C19/52
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device with a sensor which certainly detects the occurrence of abnormal conditions on the basis of sensor detecting temperature, and also to provide an abnormal condition detecting method of the bearing device with the sensor.  <P>SOLUTION: This bearing device with a sensor has a rolling bearing 3 and a temperature sensor 30. The bearing device with the sensor comprises a controlling means 35 obtaining temperature information generated from the temperature sensor 30 at specified periods, and determining that an abnormal condition occurs when the rate of change in the temperature information exceeds a specified threshold value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265185-A (JP)
Title: Canine interleukin 21
Inventor: MIYAKE MASASHI
IPC: C07K16/24
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain canine interleukin 21 and a gene encoding the canine interleukin 21.  <P>SOLUTION: The recombinant protein is (a) a protein composed of a specific canine-derived amino acid sequence or (b) a protein containing an anionic sequence in which one or several amino acids are deleted, substituted or added in the specific canine-derived amino acid sequence and having canine interleukin 21 activity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277305-A (JP)
Title: Fluorene compound
Inventor: SHIMAMURA TAKEHIKO
IPC: C07C211/61
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fluorene compound useful as a production intermedi ate of various compounds.  <P>SOLUTION: This fluorene compound is expressed by general formula (1) or (2) (wherein, Ar<SB>1</SB>, Ar<SB>2</SB>are each independently a substituted or unsubstituted aryl, and may form a nitrogen-containing heterocyclic ring together with the bonded nitrogen atom; R<SB>1</SB>, R<SB>2</SB>are each independently H, a straight chain, branched or cyclic alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl; X is bromine or iodine atom; and Z<SB>1</SB>, Z<SB>2</SB>are each independently H, a halogen atom, a straight chain, branched or cyclic alkyl, a straight chain, branched or cyclic alkoxy or a substituted or unsubstituted aryl).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280483-A (JP)
Title: Image forming apparatus and copying machine using the same
Inventor: OIKAWA MITSURU
IPC: G03G21/14
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To drastically reduce toner consumption which is cause by toner sticking in a black band at the time of the start of the machine and at the time of the stop of the machine or to restrict sticking of carrier to a photoreceptor.  <P>SOLUTION: In the copying machine, a photoreceptor 1 and a developing roll 3 are constituted so as to be drivable independently of each other. When the machine is started, rotation of the developing roll 3 is stopped during the passage of the leading end of an electrified part of the surface of the photoreceptor 1 through a nip area d-e, and the rotation of the developing roll 3 is started before the leading end of an image formation allowable area reaches the nip area d-e. Conversely when the machine is stopped, control is exerted so that the rotation of the developing roll 3 is stopped before the back end of the electrified part reaches the nip area d-e after the passage of the back end of the image formation allowable area of the surface of the photoreceptor 1 through the nip area d-e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278350-A (JP)
Title: Method for checking dimension between joints of jointed exterior member
Inventor: KUSAYAMA SHOHEI
IPC: G01B21/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for checking the dimension between joints of a jointed exterior member capable of checking the dimension between the joints to a high accuracy by effectively eliminating the influences of noises that may be contained in surface joint configuration measurement data.  <P>SOLUTION: The method for checking the dimension between joints of a jointed exterior member 1 having joints 11 on its surface carries out a step of subjecting data about the measurements of the surface joint configuration of the jointed exterior member 1 to a moving average process to reproduce a U- or V-shaped surface joint configuration, a step of determining the lowest point of the reproduced surface joint configuration 3, a step of calculating the distance between the lowest points of adjacent reproduced surface joint configurations 3, and a step of checking the dimension between the joints on the basis of the calculated distance between the lowest points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278447-A (JP)
Title: Automatic door device for vehicle
Inventor: ISHIKAWA TATSUYA
IPC: B60J5/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic door device for a vehicle, which automatically opens/closes double swinging doors having their edges overlapping each other.  <P>SOLUTION: According to the automatic door device, when a door operating switch is flipped to an open state (t1), a front door-opening solenoid valve 16 is energized to open a front door 1, and when a front door half-opening detecting switch 19 is turned on (t3) upon detection of a half-opening state of the front door 1, a rear door-opening solenoid valve 26 is energized to open a rear door 2. When the door operating switch is flipped to a closing state (t5), a rear door closing solenoid valve 27 is energized to close the rear door 2, and when a rear door total closure detecting switch 29 is turned on (t6) upon detection of a total closure state of the rear door 2, a front door closing solenoid valve 17 is energized to close the front door 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283515-A (JP)
Title: Mobile router arrangement and link establishment system for the same
Inventor: MIZUKOSHI YASUHIRO
IPC: H04L12/28
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile router arrangement in which a time required for restarting a communication is shortened and the transfer performance of a TCP connection is improved.  <P>SOLUTION: A road side network is composed of a network on which a plurality of DSRC radio base stations RSU1-RSU3 are connected by a LAN, a router 1, and servers 1 and 2 connected to the router 1. The network of a vehicle is composed of a DSRC wireless terminal OBE, a router 3 and clients 1 and 2 or the like connected to the router 3. In this configuration, ACK information related to the connection of the road side network and an on-vehicle network 10 is stored in a memory 11 within the mobile router comprising the on-vehicle network 10. Besides, the mobile router manages the TCP connection and each server is provided with a function for deciding whether a radio link is connected to the same on-vehicle network 10 or not when the radio link is established. When the decided result shows that the radio link is connected to the same on-vehicle network, the ACK and the sequence number of the final affirmative response are transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279631-A (JP)
Title: Magnetic sensor unit
Inventor: ENDO NOBORU
IPC: G01D5/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an output of digital value directly from a magnetic sensor element without using an A/D converter.  <P>SOLUTION: One drain area 2a out of separated drain areas 2a, 2b of a semiconductor magnetic sensor (MAGFET) 6 of which the current having a value in response to a level of a detected magnetic field is distributed to the drain areas 2a, 2b by separation of the drain areas 2a, 2b, when the detected magnetic field acts on a carrier flowing in a channel area 9, is connected to a gate electrode 3 of the each MAGFET 6 in a rear stage, while connected to an electric power source via a load resistance 11, and the odd number of MAGFETs 6 is connected to constitute a ring circuit 10. Since the each MAGFET 6 is functioned as an inverter in the ring circuit 10, and since an insertion operation has a lag time in response to magnetic field intensity, a digital data for indicating a propagation condition of a pulse signal within the ring circuit 10 in a prescribed period corresponds to the detected magnetic field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277406-A (JP)
Title: Temperature-controlling system in batch polymerization reaction
Inventor: NISHIMURA NAOKI
IPC: C08F236/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a batch polymerization reaction capable of removing reaction heat in single or multiple number of polymerization vessels by less refrigerating capacity without having a large capacity cold water buffer tank for preventing the sudden temperature change of a heating medium or reinforcing the refrigerating capacity.  <P>SOLUTION: This temperature-controlling system performing heat supply and heat removal in the batch polymerization reaction is equipped with a device for discharging a heating medium to the outside of a cooling system, and a batch polymerization reaction system by utilizing the device is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280950-A (JP)
Title: File management system
Inventor: KANEMASA YASUHIKO
IPC: G06F12/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file management system capable of executing a dynamic relocation of file data among each storage device and enhancing the usage efficiency of the each storage device by storing meta data of files independently of the storage devices with file data stored therein.  <P>SOLUTION: Data storage devices 50-54 with the file data stored thereon are connected to an access client 5, and a storage device 60 with information on available space for storage areas for the file data stored thereon and a storage device 61 with the meta data of the files stored thereon are connected to a meta data server 6. The server 6 recovers tokens associated with the files from the access client 5, and issues requests for re-writing the file data of the files into other data storage areas to the access client 6 based on the information on the available space. The storage areas for the files are changed by exclusive control based on the information on storage areas for the files and information on access rights included in the meta data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286892-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: OGAMA TOSHIHIRO
IPC: F02D45/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detecting device for an internal combustion engine by which misfire can be accurately detected even when an ignition plug is in a smoldering state.  <P>SOLUTION: The misfire is normally detected on the basis of the time integrated value of an ion current, and at the same time, when the ignition plug 12 is determined to be in the smoldering state, a difference between a voltage value (a first voltage value V1) of a fluctuation amount of the ion current during a prescribed period, more concretely, during a period when an ion current waveform is formed during combustion (a first voltage value detecting period Tv1) and a voltage value (a second voltage value V2) during the period when the generation of the ion current is finished and the current waveform is converged to a leaked current waveform (a second voltage value detecting period Tv2) is calculated and the misfire is detected by comparing the calculated difference with a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286844-A (JP)
Title: Passage switching device and cogeneration system
Inventor: TAMURA MASAHITO
IPC: F01P7/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive passage switching device capable of switching passages without applying a burden to a pump.  <P>SOLUTION: In the passage switching device 3, fluid 8' supplied from an external fluid supply source 2 is outputted by switching a plurality of directions by a switching means in accordance with the temperature of the fluid 8'. The switching means is composed of a thermostat valve. The thermostat valve is a first thermostat valve 3a changing from an opening state to a closing state depending on a temperature or a second thermostat valve 3b changing from a closing state to an opening state depending on a temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288433-A (JP)
Title: Electronic distribution method for ticket and ticket issuing server device
Inventor: ITO NORIYUKI
IPC: G06Q50/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic distribution method of a ticket having forgery preventing effects and a ticket issuing server device.  <P>SOLUTION: At issuing a ticket based on application contents data and applicant information received by an application receiving part 110, the facial picture data of a ticket applicant in the applicant information are enciphered into code information by an encipherment processing part 120, and ticket image data including the code information are generated and distributed to terminal equipment by a ticket image distributing part 130, and the code information of a ticket carried by a visitor on which the ticket image data are printed is inputted by a code information inputting part 140 at the reserved date, and the code information of the ticket is decoded, and the facial picture of the ticket applicant is displayed by a display part 150, and the facial picture is collated with the face of the applicant so that the identify of the visitor can be confirmed. Thus, it is possible to pick out the ticket suspected of forgery. Therefore, it is possible to execute the electronic distribution of the ticket having the forgery preventing effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285451-A (JP)
Title: Ink jet printer
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/01
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer in which the residual quantity of ink can be detected accurately through a simple arrangement.  <P>SOLUTION: Piezoelectric elements 28 provided in correspondence with a plurality of nozzles in a print head 20 in order to apply a pressure to ink are driven selectively with drive signals from head drive circuits 26 and 27 at a specified print timing based on a control signal from the control section 17 of a printer body 11 and ink drops are ejected from corresponding nozzles for recording. In such an ink jet printer 10, a circuit 31 for measuring the peripheral temperature of the print head, and a circuit 32 for measuring the temperature of ink in the ink passage from an ink tank to the nozzle are provided in the print head, and the ink jet printer 10 is arranged such that the control section of the printer body detects presence of ink in the ink passage based on the variation of ink temperature Ti measured by the ink temperature measuring circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296971-A (JP)
Title: Information recording medium
Inventor: ITO MITSURU
IPC: G11B7/24067
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a disk which is coated with an organic dyestuff recording layer on a light reflection layer after lamination of the layers including at least one light reflection layer on a light transparent substrate and is coated with dyestuffs at a uniform film thickness.  <P>SOLUTION: The optical recording medium partly having the structure laminated with the layers 2 including at least one light reflection layer and the organic dyestuff recording layer on the light transparent substrate 1 as shown in Figure 1 is made by forming the layers including at least one light reflection layer at an inner diameter of a radius R1 (mm) from the center of the optical recording medium, then applying the organic dyestuff recording layer thereon at a radius R2 (mm) from the center of the optical recording medium. In making the optical recording medium in which the starting radius of the data area of such optical recording medium is R3 (mm), the making of the optical recording medium coated with the organic dyestuffs at a uniform film thickness in the data area can be performed by satisfying the prescribed definition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297700-A (JP)
Title: Electric double-layer capacitor and its manufacturing method
Inventor: ANDO YASUO
IPC: H01G11/86
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To discharge gas generated inside an electric double-layer capacitor outside of it to improve its performance.  <P>SOLUTION: An aluminum laminate capacitor 11 is equipped with an aluminum laminate film 15 as its cell sheath, and a capacitor cell and an electrolyte are contained inside the aluminum laminate film 15. The aluminum laminate film 15 is equipped with a vent hole 20. The vent hole 20 is opened, when the cell sheath is high in its internal pressure, and the vent hole 20 is closed, when the cell sheath drops its internal pressure. Therefore, even if gases are generated in the inside, the gas is discharged outside via the vent hole 20. Therefore, the capacitor is hardly raised of its internal pressure and is improved in performance. When the capacitor 11 is manufactured, it is left to stand in a reduced- pressure atmosphere, since an initial voltage is applied to it, so that the electric double layer capacitor, which is improved in performance by exhausting an initially generated gas, can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291349-A (JP)
Title: Ink jet recording head
Inventor: SUGIOKA HIDEYUKI
IPC: B41J2/05
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bubble jet (R) recording head in which excessive heat generation is controlled after bubbling of ink.  <P>SOLUTION: A channel 9 is formed by bonding a nozzle forming member 7 to a substrate 6. A heating resistor 13 and a stack 14 are provided in the channel 9. A first electrode 15 and a part of the upper metal electrode 2 of the stack 14 are arranged on the upper surface of the heating resistor 13, and a PCT thermistor 1 having a positive temperature coefficient of resistance is connected in series with the heating resistor 13. When a voltage is applied from a power supply 10 between lower metal electrodes 3, the heating resistor 13 is driven through the PCT thermistor 1 and the upper metal electrode 2 to generate heat. Consequently, ink in the channel 9 is heated and bubbled and an ink drop 12 is ejected from an ejection opening 5. When the temperature of the PCT thermistor 1 exceeds a threshold level subsequently, the resistance increases abruptly to bring about an insulated state and power supply to the heating resistor 13 is interrupted thus stopping heat generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298065-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIYAGAWA OSAMU
IPC: H01L21/336
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device that is improved in reliability and is made free from defects by improving the dielectric breakdown voltage of the device and reducing the disconnection of wiring.  <P>SOLUTION: This semiconductor device is provided with a substrate having a surface composed of an insulating material and a recessed section 19 on its surface, a semiconductor film 13 having a source region 13b and a drain region 13c which are embedded in the recessed section and to which an impurity is added, and a gate insulating film 14 formed on the substrate and semiconductor film 13. This device is also provided with a gate electrode 15 formed at a prescribed position on the gate insulating film 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010570-A (JP)
Title: Knife with gps receiver
Inventor: PHILIPPO RIBA
IPC: G08G1/005
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a pocket knife used for orienting at remote places during hiking. SOLUTION: The pocket knife (1) has a GPS-receiver (15) with an antenna (19), processing electronics (16), a display unit (10 and 10a), an input unit (11, 11a, 11b and 11c), and energy supplies (18, 20 and 21) such as a battery (20), an accumulator (21) or solar cells (18). The display unit (10 and 10a) and the input unit (11, 11a, 11b and 11c) can be arranged on an inner cap surface (7a) of a cap which can be closed and opened. The display unit (10 and 10a) and the input unit (11, 11a, 11b and 11c) can be arranged on an element (24) which is pivotally mounted to a handle (2, 3 and 4) of the knife (1). The knife can be easily operated and allows to find user's bearings.